FR576684A - Improvements in electrical multiplex signaling systems - Google Patents

Improvements in electrical multiplex signaling systems

Info

Publication number
FR576684A
FR576684A FR576684DA FR576684A FR 576684 A FR576684 A FR 576684A FR 576684D A FR576684D A FR 576684DA FR 576684 A FR576684 A FR 576684A
Authority
FR
France
Prior art keywords
signaling systems
multiplex signaling
electrical multiplex
electrical
systems
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR576684A publication Critical patent/FR576684A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/02—Channels characterised by the type of signal
    • H04L5/06—Channels characterised by the type of signal the signals being represented by different frequencies
FR576684D 1924-01-30 1924-01-30 Improvements in electrical multiplex signaling systems Expired FR576684A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR576684T 1924-01-30

Publications (1)

Publication Number Publication Date
FR576684A true FR576684A (en) 1924-08-25

Family

ID=8954227

Family Applications (1)

Application Number Title Priority Date Filing Date
FR576684D Expired FR576684A (en) 1924-01-30 1924-01-30 Improvements in electrical multiplex signaling systems

Country Status (1)

Country Link
FR (1) FR576684A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE746524C (en) * 1937-04-14 1944-08-08 Siemens Ag Multi-carrier current transmission system in which several channels are combined into one group each

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE746524C (en) * 1937-04-14 1944-08-08 Siemens Ag Multi-carrier current transmission system in which several channels are combined into one group each

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